Nuclear reactors produce significant amounts of low-quality waste heat which can be utilized for producing high-quality water from seawater by coupling a low-temperature evaporation (LTE) desalination unit. Salient features of the desalination plant, the nuclear research reactor and the waste heat utilization from the reactor are discussed. The scheme of integrating desalination plants with the nuclear research reactors is also presented. This LTE desalination plant utilizing waste heat from a nuclear research reactor will be the first of its kind while demonstrating the safety and economics of nuclear desalination technology as a viable alternative to producing demineralised water from seawater.